A preliminary discussion on forest fire and division of fire danger rating in Yunnan pine forest areas
Ma Zhigui Wang Jin.xi Mou Kehua
The forest fires in Yunnan pine forest areas resulted from many kinds of natural factors and human activities. This paper analyses main climatic factors related to forest fires in various Yunnan pine forest areas and compares their comprehensive values. And according to varied factors such as topography , landforms, vegetation and human activities, the Yunnan pine forest areas in Sichuan are categorized into five divisions with different fire danger rating, and some relevant countermeasures are suggested for forest and fire protection.